CN106598128A - Electric cabinet test connection circuit - Google Patents
Electric cabinet test connection circuit Download PDFInfo
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- CN106598128A CN106598128A CN201611029316.9A CN201611029316A CN106598128A CN 106598128 A CN106598128 A CN 106598128A CN 201611029316 A CN201611029316 A CN 201611029316A CN 106598128 A CN106598128 A CN 106598128A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
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- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an electric cabinet test connection circuit, belongs to the technical field of a test circuit and especially relates to an electric cabinet test connection circuit which is advantaged in high work efficiency and convenient operation. The electric cabinet test connection circuit comprises an electric cabinet test circuit and an electric cabinet circuit of airplane blocking equipment, and is mainly structurally characterized in that the electric cabinet test circuit comprises L1, L2, L3 and N terminal connected with a power source, U, V, W and N terminals which are connected with main switches U, V, W and N of the electric cabinet circuit of the airplane blocking equipment, U12, V12 and W12 terminals which are connected with left control motor terminals U12, V12 and W12 of the electric cabinet circuit of the airplane blocking equipment, 24 and 25 terminals which are connected with externally-led motor internal solenoid valves of the electric cabinet circuit of the airplane blocking equipment, and 3, 5, 8, 9 and equipment N terminals which are connected with externally-led limiting switch terminals 3, 5, 8, 9 and equipment N of the electric cabinet circuit of the airplane blocking equipment.
Description
Technical field
The invention belongs to hookup technical field, more particularly to a kind of electric cabinet test connection circuit.
Background technology
When testing for airfield arresting gear electric cabinet, experimenter's high labor intensive, efficiency are low, and cannot be to electricity
Control case secondary component is tested.Therefore it is badly in need of a kind of easy to operate, safe electric cabinet test connection circuit.
In addition, the control of aircraft buffer subsystem is general by the artificial lifting for controlling buffer subsystem, control is not accurate enough, automatization
Low degree；There is larger potential safety hazard.
The content of the invention
The present invention is aiming at the problems referred to above, there is provided a kind of high working efficiency, easy to operate electric cabinet test connection electricity
Road.
For achieving the above object, the present invention adopts the following technical scheme that the present invention includes electric cabinet hookup and aircraft
The electric cabinet circuit of equipment is blocked, its structural feature electric cabinet hookup includes connecing L1, L2, L3, N-terminal of power supply, connection
The master switch U of the electric cabinet circuit of airfield arresting gear, V, W, the U of N-terminal, V, W, N-terminal, connect the electricity of airfield arresting gear
U12, V12, W12 terminal of left control Terminal of motor U12, V12, W12 of control case circuit, connects the electricity of airfield arresting gear
Outer 24,25 terminals for drawing motor interior electromagnetic valve of control case circuit, the outer of electric cabinet circuit for connecting airfield arresting gear draws
Limit switch terminal 3,5,8,9, the 3 of equipment N, 5,8,9, equipment N-terminal.
The U22 of U22, V22, W22 of the right control Terminal of motor of the electric cabinet circuit of connection airfield arresting gear, V22,
W22 terminals, connect outer 26,27 terminals for drawing motor interior electromagnetic valve of the electric cabinet circuit of airfield arresting gear, and connection flies
Machine block the electric cabinet circuit of equipment it is outer draw limit switch terminal 12,14,17,18, N 12,14,17,18, N-terminal.
L1, L2, L3 terminal passes sequentially through QF1 battery main switches, TV1 isolating transformers and opens with KM2 catalysts first respectively
Close first end, second switch first end, the 3rd switch first end correspondence to connect, KM2 catalyst first switch first ends, second open
Close first end, the 3rd switch first end and KM1 catalyst first switch first ends, second switch first end, the 3rd switch first
End correspondence connection, the second end of KM1 catalysts first switch, the end of second switch second, the 3rd the second end of switch and KM2 catalysts the
Three the second ends of switch, the end of second switch second, the end of first switch second correspondence connect, the second end of KM2 catalysts first switch, the
Two the second ends of switch, the connection corresponding with U, V, W terminal of the 3rd the second end of switch.
KM2 catalyst first switch first ends are connected with 11 feet of DYB-U-Ak3 type voltmeter PV, KM2 catalysts second
Switch first end is connected with the foot of PV voltmeters 12, and the foot of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, KM1 controls
The end other end is connected with the terminals of SB1 rotary switches first, the KM2 control ends other end and SB1 rotary switches the second terminals phase
Even, the terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lighties one end, 1HR2 signals
Lamp one end is connected, and the 1HR1 signal lighties other end is connected with 13 feet of 1BJ RM4TG20 type phase sequence relay, and 1HR2 signal lighties are another
End is connected with 11 feet of 1BJ, the U of 1BJ connect line end respectively with U12 terminals, 1HR3 signal lighties one end, 1HR5 signal lighties one end phase
Even, connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lighties one end of the 1HR3 other ends is connected, and 1HR4 signal lighties are another
End, W12 terminals, the 1HR5 signal lighties other ends, the W of the 1BJ line end that connects is connected.
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 rotations
Button switch, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal.
N-terminal, 2HR1 signal lighties one end, 2HR2 signal lighties one end are connected, the 2HR1 signal lighties other end and 2BJ RM4TG20
23 feet of type phase sequence relay are connected, and the 2HR2 signal lighties other end is connected with 21 feet of 2BJ, the U of 2BJ connect line end respectively with
U22 terminals, 2HR3 signal lighties one end, 2HR5 signal lighties one end are connected, and the 2HR3 other ends connect respectively line end, V22 with the V of 2BJ
Terminal, 2HR4 signal lighties one end are connected, and the 2HR4 signal lighties other ends, W22 terminals, the 2HR5 signal lighties other ends, the W of 2BJ connect
Line end is connected.
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals are passed sequentially through
2SB4 rotary switches, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal.
The electric cabinet circuit of the airfield arresting gear include QF1 battery main switches, QF2, QF3 electric motor power switch,
QF6, QF7 control on and off switch, and PV voltmeters, BJ phase sequence relay, QF1 one end is connected with three-phase AC380V power supplys, and QF1 is another
End switchs respectively one end, QF5 with QF2 one end, QF3 one end, QF4, and to switch one end, BJ detection signal inputs, PV detection signals defeated
Enter end to be connected, the QF4 switch other ends are connected with motor M3 power ends.
The QF2 other ends are connected with the first controlled switch of catalyst KM1 one end, the first controlled switch of catalyst KM2 one end,
KM1 the first controlled switch other end U, V, W phases are held and hold with KM2 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM2 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M1 and are connected, KM1 the first controlled switch other end U,
V phases are held and are connected with the power end of the control electromagnetic valve YB1 of M1, control signal input and the controlled switch of KM1 second, the KM2 of YB1
Second controlled switch is connected.
The QF3 other ends are connected with the first controlled switch of catalyst KM3 one end, the first controlled switch of catalyst KM4 one end,
KM3 the first controlled switch other end U, V, W phases are held and hold with KM4 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM4 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M2 and are connected, KM3 the first controlled switch other end U,
V phases are held and are connected with the power end of the control electromagnetic valve YB2 of M2, control signal input and the controlled switch of KM3 second, the KM4 of YB2
Second controlled switch is connected.
Controlled first switch one end of BJ is connected with QF6 one end, and the QF6 other ends are held with the first controlled switch of KM2 one end W phases
It is connected, controlled second switch one end of BJ is connected with QF7 one end, and the QF7 other ends hold phase with the first controlled switch of KM4 one end W phases
Even.
The controlled first switch other end of BJ by emergency stop switch SB3 link first switch respectively with KM1 control ends one end,
The controlled switch one end of KM1 the 3rd is connected, and the KM1 control end other ends pass sequentially through the controlled switch of KM2 the 3rd, side pole and turned 85
Degree position limit switch SQ1, side pole have turned 90 degree of position limit switch SQ2 and have opened with controlling switch SB1 linkage first respectively
Close one end, the controlled switch one end of KM1 the 4th to be connected；The controlled switch other ends of KM1 the 3rd respectively with SB2 link first switch one
End, time relay KT1 winks dynamic controlled switch one end are connected, the SB2 linkage first switch other ends, KM2 control ends one end, KT1
Move the controlled switch other end, KT1 control ends one end wink to be connected, the KM2 control ends other end is delayed controlled with KT1 respectively to switch one
End, side pole turn fall, and 6 degree of position limit switch SQ3 one end are connected, and KT1 is delayed controlled to switch the other end, the SQ3 other ends, KT1
The control end other end, side pole turn to fall 0 degree of position limit switch SQ4 one end is connected.
The controlled second switch other end of BJ by emergency stop switch SB3 link second switch respectively with KM3 control ends one end,
The controlled switch one end of KM3 the 3rd is connected, and the KM3 control end other ends pass sequentially through the controlled switch of KM4 the 3rd, opposite side pole and turn
85 degree of position limit switch SQ5, opposite side pole turned 90 degree of position limit switch SQ6 respectively with controlling switch SB1 linkage the
Two switch one end, the controlled switch one end of KM3 the 4th are connected；The controlled switch other ends of KM3 the 3rd respectively with SB2 link second switch
One end, time relay KT2 winks dynamic controlled switch one end are connected, the SB2 linkage second switch other ends, KM4 control ends one end,
KT2 winks the dynamic controlled switch other end, KT2 control ends one end be connected, the KM4 control ends other end respectively with the delayed controlled switches of KT2
One end, opposite side pole turn fall, and 6 degree of position limit switch SQ7 one end are connected, and the delayed controlled switch other ends of KT2, SQ7 are another
End, the KT2 control end other ends, opposite side pole turn to fall 0 degree of position limit switch SQ8 one end is connected.
The SB1 linkage first switch other ends, the SB1 linkage second switch other ends, the controlled switch other ends of KM1 the 4th, SQ4
The other end, the controlled switch other ends of KM3 the 4th, the SQ8 other ends, AC220V zero-power lines are connected, AC220V power firestreaks and three
Phase AC380V power supply V phases are connected.
3 feet of the YB1 are connected with the second controlled switch of KM1 one end, the second controlled switch of KM2 one end, and KM1 second is controlled
The switch other end, KM2 the second controlled switch other ends, 4 feet of YB1 are connected.
Used as a kind of preferred version, BJ of the present invention adopts 15,25 feet of RM4TG20 type phase sequence relay, BJ to distinguish
Connection corresponding with QF6 one end, QF7 one end, 18,28 feet of BJ are with SB3 linkage first switches, SB3 links, and second switch is corresponding to be connected
Connect.
Used as another kind of preferred version, the W of the 1BJ of the present invention line end that connects is connected with 1HR6 signal lighties.
Used as another kind of preferred version, the W of the 2BJ of the present invention line end that connects is connected with 2HR6 signal lighties.
Beneficial effect of the present invention.
Experimenter can be equipped with the device action that electric cabinet control is simulated by electric elements in laboratory table with manual operation,
Carry out testing each original paper of electric cabinet and wiring, Width funtion operation power of the present invention is more pacified by isolating transformer
Entirely, small volume may move, multiple functional, and compatibility is strong, easy to operate, short and sweet, improve work efficiency, lighten one's labor strong
Degree.
Motor of the present invention is used to control erecting and falling for aircraft buffer subsystem two ends side pole.
Electric cabinet of the present invention is used cooperatively by each part, is easy to the observation of related data, it is to avoid equipment scrapping is damaged
（It is equipped with phase sequence relay）；Discrete control makes control more flexible, high degree of automation, and control is accurate.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention will be further described.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1 is electric cabinet hookup schematic diagram of the present invention.
Fig. 2 is the airfield arresting gear electric cabinet circuit theory diagrams with the present invention.
Specific embodiment
As illustrated, electric cabinet hookup of the present invention includes connecing L1, L2, L3, N-terminal of power supply, connect electric cabinet master
Switch U, V, W, the U of N-terminal, V, W, N-terminal, connection electric cabinet is left control the U12 of Terminal of motor U12, V12, W12, V12,
W12 terminals, connect 24,25 terminals for drawing motor interior electromagnetic valve outside electric cabinet, and outside connection electric cabinet limit switch terminal is drawn
3rd, 5,8,9, the 3 of equipment N, 5,8,9, equipment N-terminal.
U22, V22, W22 terminal of U22, V22, W22 of the right control Terminal of motor of connection electric cabinet, outside connection electric cabinet
Draw 26,27 terminals of motor interior electromagnetic valve, connect draw outside electric cabinet limit switch terminal 12,14,17,18, N 12,14,
17th, 18, N-terminal.
L1, L2, L3 terminal passes sequentially through QF1 battery main switches, TV1 isolating transformers and opens with KM2 catalysts first respectively
Close first end, second switch first end, the 3rd switch first end correspondence to connect, KM2 catalyst first switch first ends, second open
Close first end, the 3rd switch first end and KM1 catalyst first switch first ends, second switch first end, the 3rd switch first
End correspondence connection, the second end of KM1 catalysts first switch, the end of second switch second, the 3rd the second end of switch and KM2 catalysts the
Three the second ends of switch, the end of second switch second, the end of first switch second correspondence connect, the second end of KM2 catalysts first switch, the
Two the second ends of switch, the connection corresponding with U, V, W terminal of the 3rd the second end of switch.
KM2 catalyst first switch first ends are connected with 11 feet of DYB-U-Ak3 type voltmeter PV, KM2 catalysts second
Switch first end is connected with the foot of PV voltmeters 12, and the foot of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, KM1 controls
The end other end is connected with the terminals of SB1 rotary switches first, the KM2 control ends other end and SB1 rotary switches the second terminals phase
Even, the terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lighties one end, 1HR2 signals
Lamp one end is connected, and the 1HR1 signal lighties other end is connected with 13 feet of 1BJ RM4TG20 type phase sequence relay, and 1HR2 signal lighties are another
End is connected with 11 feet of 1BJ, the U of 1BJ connect line end respectively with U12 terminals, 1HR3 signal lighties one end, 1HR5 signal lighties one end phase
Even, connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lighties one end of the 1HR3 other ends is connected, and 1HR4 signal lighties are another
End, W12 terminals, the 1HR5 signal lighties other ends, the W of the 1BJ line end that connects is connected.
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 rotations
Button switch, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal.
N-terminal, 2HR1 signal lighties one end, 2HR2 signal lighties one end are connected, the 2HR1 signal lighties other end and 2BJ RM4TG20
23 feet of type phase sequence relay are connected, and the 2HR2 signal lighties other end is connected with 21 feet of 2BJ, the U of 2BJ connect line end respectively with
U22 terminals, 2HR3 signal lighties one end, 2HR5 signal lighties one end are connected, and the 2HR3 other ends connect respectively line end, V22 with the V of 2BJ
Terminal, 2HR4 signal lighties one end are connected, and the 2HR4 signal lighties other ends, W22 terminals, the 2HR5 signal lighties other ends, the W of 2BJ connect
Line end is connected.
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals are passed sequentially through
2SB4 rotary switches, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal.
The W of the 1BJ line ends that connect are connected with 1HR6 signal lighties.
The W of the 2BJ line ends that connect are connected with 2HR6 signal lighties.
As shown in Fig. 2 the airfield arresting gear electric cabinet circuit of the present invention includes QF1 battery main switches, QF2, QF3 are electronic
Electromechanical source switch, QF6, QF7 control on and off switch, PV voltmeters, BJ phase sequence relay, QF1 one end and three-phase AC380V power supplys
Be connected, the QF1 other ends switch with QF2 one end, QF3 one end, QF4 respectively one end, QF5 switch one end, BJ detection signal inputs,
PV detection signals input is connected, and the QF4 switch other ends are connected with motor M3 power ends.
The QF2 other ends are connected with the first controlled switch of catalyst KM1 one end, the first controlled switch of catalyst KM2 one end,
KM1 the first controlled switch other end U, V, W phases are held and hold with KM2 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM2 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M1 and are connected, KM1 the first controlled switch other end U,
V phases are held and are connected with the power end of the control electromagnetic valve YB1 of M1, control signal input and the controlled switch of KM1 second, the KM2 of YB1
Second controlled switch is connected.
The QF3 other ends are connected with the first controlled switch of catalyst KM3 one end, the first controlled switch of catalyst KM4 one end,
KM3 the first controlled switch other end U, V, W phases are held and hold with KM4 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM4 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M2 and are connected, KM3 the first controlled switch other end U,
V phases are held and are connected with the power end of the control electromagnetic valve YB2 of M2, control signal input and the controlled switch of KM3 second, the KM4 of YB2
Second controlled switch is connected.
Controlled first switch one end of BJ is connected with QF6 one end, and the QF6 other ends are held with the first controlled switch of KM2 one end W phases
It is connected, controlled second switch one end of BJ is connected with QF7 one end, and the QF7 other ends hold phase with the first controlled switch of KM4 one end W phases
Even.
The controlled first switch other end of BJ by emergency stop switch SB3 link first switch respectively with KM1 control ends one end,
The controlled switch one end of KM1 the 3rd is connected, and the KM1 control end other ends pass sequentially through the controlled switch of KM2 the 3rd, side pole and turned 85
Degree position limit switch SQ1, side pole have turned 90 degree of position limit switch SQ2 and have opened with controlling switch SB1 linkage first respectively
Close one end, the controlled switch one end of KM1 the 4th to be connected；The controlled switch other ends of KM1 the 3rd respectively with SB2 link first switch one
End, time relay KT1 winks dynamic controlled switch one end are connected, the SB2 linkage first switch other ends, KM2 control ends one end, KT1
Move the controlled switch other end, KT1 control ends one end wink to be connected, the KM2 control ends other end is delayed controlled with KT1 respectively to switch one
End, side pole turn fall, and 6 degree of position limit switch SQ3 one end are connected, and KT1 is delayed controlled to switch the other end, the SQ3 other ends, KT1
The control end other end, side pole turn to fall 0 degree of position limit switch SQ4 one end is connected.
The controlled second switch other end of BJ by emergency stop switch SB3 link second switch respectively with KM3 control ends one end,
The controlled switch one end of KM3 the 3rd is connected, and the KM3 control end other ends pass sequentially through the controlled switch of KM4 the 3rd, opposite side pole and turn
85 degree of position limit switch SQ5, opposite side pole turned 90 degree of position limit switch SQ6 respectively with controlling switch SB1 linkage the
Two switch one end, the controlled switch one end of KM3 the 4th are connected；The controlled switch other ends of KM3 the 3rd respectively with SB2 link second switch
One end, time relay KT2 winks dynamic controlled switch one end are connected, the SB2 linkage second switch other ends, KM4 control ends one end,
KT2 winks the dynamic controlled switch other end, KT2 control ends one end be connected, the KM4 control ends other end respectively with the delayed controlled switches of KT2
One end, opposite side pole turn fall, and 6 degree of position limit switch SQ7 one end are connected, and the delayed controlled switch other ends of KT2, SQ7 are another
End, the KT2 control end other ends, opposite side pole turn to fall 0 degree of position limit switch SQ8 one end is connected.
The SB1 linkage first switch other ends, the SB1 linkage second switch other ends, the controlled switch other ends of KM1 the 4th, SQ4
The other end, the controlled switch other ends of KM3 the 4th, the SQ8 other ends, AC220V zero-power lines are connected, AC220V power firestreaks and three
Phase AC380V power supply V phases are connected.
3 feet of the YB1 are connected with the second controlled switch of KM1 one end, the second controlled switch of KM2 one end, and KM1 second is controlled
The switch other end, KM2 the second controlled switch other ends, 4 feet of YB1 are connected.
The BJ adopts RM4TG20 type phase sequence relay, and 15,25 feet of BJ are respectively with QF6 one end, QF7 one end is corresponding connects
Connect, 18, the 28 feet and SB3 linkage first switch of BJ, SB3 link, and second switch is corresponding to be connected.
Airfield arresting gear electric cabinet circuit of the present invention also includes temperature sensor, humidity sensor and heater, temperature
The signal output port of sensor, the signal output port of humidity sensor are connected respectively with the signal input port of controller,
The control signal output mouth of controller is connected with the control signal input mouth of heater.The present invention is placed in electric cabinet, is led to
Detection temperature and humidity are crossed, when needed to heating in case.
As shown in Fig. 2 QF1 battery main switches close a floodgate, QF2, QF3 electric motor power switch closes a floodgate, QF6, QF7 control power supply
Switch combined floodgate main power circuit, control electric power loop obtain electric, and PV voltmeters show voltage, and BJ phase sequence relay enters quick inspection
Before the phase place of three-phase phase sequence phase electricity is arranged in advance, and behind being mutually arranged in of the delayed phase of electricity, three-phase it
Between 120 degree of electrical angles of mutual deviation, second 120 degree of electrical angles of mutually delayed first phase, last 240 degree of electric angles of mutually delayed first phase
Degree.The normal yellow LED lamp of phase sequence is bright, and secondary control loop power supply turns on electric.
SB1 buttons normally opened contact closure is pressed, catalyst KM1, KM3 coil obtains electric simultaneously, and the normally opened auxiliary of KM1, KM3 is touched
Point adhesive, closing coil persistently it is electric.Main contact closure starts 2 motor, motor rotate clockwise the object of dragging from
To setting position, when object reaches desired position, outside supporting limit switch SQ1, SQ5 normally-closed contact disconnects starting point.Such as
Failure is met, outside supporting limit switch SQ1, SQ5 normally-closed contact does not disconnect, then outside supporting limit switch in series circuit
SQ2, SQ6 normally-closed contact disconnects（SQ2, SQ6 are auxiliary protection, and motor drives initially to keep flat bull stick and rotate around one end and erects, goes to
85 degree, SQ1, SQ5 are touched, complete bull stick and erect.If be out of order not stopping, 90 degree are gone to, touch SQ2, SQ6.SQ3, SQ7, SQ4,
SQ8 is similar to）, catalyst KM1, KM3 coil losing electricity, the normally closed main contact of disconnection（KM1、KM3）, auxiliary contact（Connect YB1 YB2's
KM1、KM3）, motor is out of service, and the object of dragging runs to and requires that position waits.Catalyst KM1, KM3, normally opened auxiliary are touched
The electromagnetic valve that head control motor is carried.
Motor of the present invention can adopt XWDE-71-7.5KW type motors.
SB2 buttons normally opened contact closure is pressed, catalyst KM2, KM4 coil, the time relay KT1, KT2 coil are obtained simultaneously
Electricity, moves normally opened auxiliary contact closure KT1, KT2 wink, coil persistently it is electric.Time relay KT1, KT2 on-delay contact etc.
Treat, catalyst KM2, KM4 main contact closure starts 2 motor, the object that motor rotated counterclockwise is dragged returns to starting point
Position.When object returns to starting point, to prevent from clashing into, outside supporting limit switch SQ3, SQ7 normally-closed contact is in the position of setting
Disconnection is put, while catalyst KM2, KM4 coil losing electricity, main contact disconnects, and motor is out of service.The object of dragging runs to will
After asking position to stop 6 seconds, time relay KT1, KT2 on-delay contact closure, catalyst KM2, KM4 coil obtains electric, main to touch
Head closure, motor continues to rotate counterclockwise the position that the object of dragging returns to starting point, the external limit switch in series circuit
SQ4, SQ8 normally-closed contact disconnects, and catalyst KM2, KM4 coil dead electricity again, main contact disconnects, and motor is out of service.Contact
The electromagnetic valve that the normally opened auxiliary contact control motor of device KM2, KM4 is carried.
To prevent maloperation catalyst KM1, KM3 normally closed interlock to be connected in the control loop of KM2, KM4.
The course of work of the present invention is illustrated below in conjunction with the accompanying drawings.
QF1 battery main switches close a floodgate, and by TV1 isolating transformers, PV voltmeters show that voltage SB1 rotary switches are pushed just
The position of true or wrong phase sequence（During connected mode mistake, KM1 roads lead to correct KM2 roads and lead to）, KM2 or KM1 contactor coils
Whether normal obtain electric main contact closure experiment electric cabinet phase sequence relay.
By 1BJ phase sequence relay（RM4TG20）The left control motor 1HR1 signal lighties point when positive hour hands run of test
Bright, motor lights whether carry out decision circuitry normal in counterclockwise operation 1HR2 signal lighties.Pass through the signal lighties of 1HR3,4,5 simultaneously
Test electric cabinet internal control motor contactor main contact working condition, the auxiliary contact of 1HR6 signals lamp test contact.Handss
Whether correct the limit switch angle position measurement circuit drawn outside the normally closed point simulation electric cabinet of the rotary switch of dynamic 1SB2,3,4,5 is.
Electric cabinet control sinistral motor line test is completed.
By 2BJ phase sequence relay test it is right control motor 2HR1 signal lighties when positive hour hands run light, motor
Light whether carry out decision circuitry normal in counterclockwise operation 2HR2 signal lighties.Pass through the signal lamp test electric cabinet of 2HR3,4,5 simultaneously
Internal control motor contactor main contact working condition, the auxiliary contact of 2HR6 signals lamp test contact.Manually 2SB2,3,4,
Whether correct the limit switch angle position measurement circuit drawn outside the normally closed point simulation electric cabinet of 5 rotary switches is.Electric cabinet is controlled
Dextral motor line test is completed.
It is understood that above with respect to the specific descriptions of the present invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (5)
1. electric cabinet test connection circuit, including the electric cabinet circuit of electric cabinet hookup and airfield arresting gear, its feature
It is that electric cabinet hookup includes connecing L1, L2, L3, N-terminal of power supply, connects the master of the electric cabinet circuit of airfield arresting gear
Switch U, V, W, the U of N-terminal, V, W, N-terminal, connect the left control Terminal of motor of the electric cabinet circuit of airfield arresting gear
U12, V12, W12 terminal of U12, V12, W12, the outer of electric cabinet circuit for connecting airfield arresting gear draws motor interior electricity
24,25 terminals of magnet valve, connect airfield arresting gear electric cabinet circuit it is outer draw limit switch terminal 3,5,8,9, equipment N
3rd, 5,8,9, equipment N-terminal；
U22, V22, W22 of U22, V22, W22 of the right control Terminal of motor of the electric cabinet circuit of connection airfield arresting gear
Terminal, connects outer 26,27 terminals for drawing motor interior electromagnetic valve of the electric cabinet circuit of airfield arresting gear, and connection aircraft is blocked
The electric cabinet circuit of resistance equipment it is outer draw limit switch terminal 12,14,17,18, N 12,14,17,18, N-terminal；
L1, L2, L3 terminal pass sequentially through QF1 battery main switches, TV1 isolating transformers respectively with KM2 catalysts first switch
One end, second switch first end, the 3rd switch first end correspondence connect, KM2 catalyst first switch first ends, second switch the
One end, the 3rd switch first end and KM1 catalyst first switch first ends, second switch first end, the 3rd switch first end pair
Should connect, the second end of KM1 catalysts first switch, the end of second switch second, the 3rd the second end of switch and KM2 catalysts the 3rd are opened
The second end, the end of second switch second, the correspondence connection of the end of first switch second are closed, the second end of KM2 catalysts first switch, second open
Close the second end, the connection corresponding with U, V, W terminal of the 3rd the second end of switch；
KM2 catalyst first switch first ends are connected with 11 feet of DYB-U-Ak3 type voltmeter PV, KM2 catalyst second switches
First end is connected with the foot of PV voltmeters 12, and the foot of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, and KM1 control ends are another
One end is connected with the terminals of SB1 rotary switches first, and the KM2 control ends other end is connected with the terminals of SB1 rotary switches second,
The terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lighties one end, 1HR2 signal lighties one
End be connected, the 1HR1 signal lighties other end is connected with 13 feet of 1BJ RM4TG20 type phase sequence relay, the 1HR2 signal lighties other end and
11 feet of 1BJ are connected, and the U of the 1BJ line end that connects is connected respectively with U12 terminals, 1HR3 signal lighties one end, 1HR5 signal lighties one end,
Connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lighties one end of the 1HR3 other ends is connected, the 1HR4 signal lighties other ends,
W12 terminals, the 1HR5 signal lighties other ends, the W of 1BJ connect line end be connected；
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 knobs and open
Pass, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal；
N-terminal, 2HR1 signal lighties one end, 2HR2 signal lighties one end are connected, the 2HR1 signal lighties other end and 2BJ RM4TG20 type phases
23 feet of sequence protector are connected, and the 2HR2 signal lighties other end is connected with 21 feet of 2BJ, the U of 2BJ connect line end respectively with U22 ends
Son, 2HR3 signal lighties one end, 2HR5 signal lighties one end be connected, the 2HR3 other ends connect with the V of 2BJ respectively line end, V22 terminals,
2HR4 signal lighties one end is connected, and the 2HR4 signal lighties other ends, W22 terminals, the 2HR5 signal lighties other ends, the W of 2BJ connect line end phase
Even；
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals pass sequentially through 2SB4 rotations
Button switch, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal；
The electric cabinet circuit of the airfield arresting gear include QF1 battery main switches, QF2, QF3 electric motor power switch, QF6,
QF7 controls on and off switch, and PV voltmeters, BJ phase sequence relay, QF1 one end is connected with three-phase AC380V power supplys, the QF1 other ends point
One end, QF5 are not switched with QF2 one end, QF3 one end, QF4 and switch one end, BJ detection signal inputs, PV detection signal inputs
It is connected, the QF4 switch other ends are connected with motor M3 power ends,
The QF2 other ends are connected with the first controlled switch of catalyst KM1 one end, the first controlled switch of catalyst KM2 one end, KM1
One controlled switch other end U, V, W phase is held and hold with KM2 the first controlled switch other end W, V, U phases respectively corresponding being connected；KM2 first
Controlled switch other end W, V, U phase is held to be held with W, V, U phase of motor M1 and is connected, KM1 the first controlled switch other end U, V phases hold with
The power end of the control electromagnetic valve YB1 of M1 is connected, and control signal input and the controlled switch of KM1 second, the KM2 second of YB1 are received
Control switch is connected；
The QF3 other ends are connected with the first controlled switch of catalyst KM3 one end, the first controlled switch of catalyst KM4 one end, KM3
One controlled switch other end U, V, W phase is held and hold with KM4 the first controlled switch other end W, V, U phases respectively corresponding being connected；KM4 first
Controlled switch other end W, V, U phase is held to be held with W, V, U phase of motor M2 and is connected, KM3 the first controlled switch other end U, V phases hold with
The power end of the control electromagnetic valve YB2 of M2 is connected, and control signal input and the controlled switch of KM3 second, the KM4 second of YB2 are received
Control switch is connected；
Controlled first switch one end of BJ is connected with QF6 one end, and the QF6 other ends hold phase with the first controlled switch of KM2 one end W phases
Even, controlled second switch one end of BJ is connected with QF7 one end, and the QF7 other ends are held with the first controlled switch of KM4 one end W phases and are connected；
The controlled first switch other end of BJ by emergency stop switch SB3 link first switch respectively with KM1 control ends one end, KM1
3rd controlled switch one end is connected, and the KM1 control end other ends pass sequentially through the controlled switch of KM2 the 3rd, side pole and turned 85 degree
Position limit switch SQ1, side pole turned 90 degree of position limit switch SQ2 respectively with controlling switch SB1 link first switch
One end, the controlled switch one end of KM1 the 4th are connected；The controlled switch other ends of KM1 the 3rd respectively with SB2 linkages first switch one end,
Time relay KT1 winks, dynamic controlled switch one end was connected, and the SB2 linkage first switch other ends, KM2 control ends one end, KT1 winks are dynamic
The controlled switch other end, KT1 control ends one end be connected, the KM2 control ends other end respectively with the delayed controlled switch one end of KT1, one
Side pole turn falls, and 6 degree of position limit switch SQ3 one end are connected, and the delayed controlled switch other ends of KT1, the SQ3 other ends, KT1 are controlled
The end other end, side pole turn to fall 0 degree of position limit switch SQ4 one end is connected；
The controlled second switch other end of BJ by emergency stop switch SB3 link second switch respectively with KM3 control ends one end, KM3
3rd controlled switch one end is connected, and the KM3 control end other ends pass sequentially through the controlled switch of KM4 the 3rd, opposite side pole and turned 85
Degree position limit switch SQ5, opposite side pole have turned 90 degree of position limit switch SQ6 and have linked second with controlling switch SB1 respectively
Switch one end, the controlled switch one end of KM3 the 4th are connected；The controlled switch other ends of KM3 the 3rd respectively with SB2 link second switch one
End, time relay KT2 winks dynamic controlled switch one end are connected, the SB2 linkage second switch other ends, KM4 control ends one end, KT2
Move the controlled switch other end, KT2 control ends one end wink to be connected, the KM4 control ends other end is delayed controlled with KT2 respectively to switch one
End, opposite side pole turn to fall 6 degree of position limit switch SQ7 one end are connected, the delayed controlled switch other ends of KT2, the SQ7 other ends,
The KT2 control end other ends, opposite side pole turn to fall 0 degree of position limit switch SQ8 one end is connected；
The SB1 linkage first switch other ends, the SB1 linkage second switch other ends, the controlled switch other ends of KM1 the 4th, SQ4 are another
End, the controlled switch other ends of KM3 the 4th, the SQ8 other ends, AC220V zero-power lines are connected, AC220V power firestreaks and three-phase
AC380V power supply V phases are connected.
2. 3 feet of YB1 described in are connected with the second controlled switch of KM1 one end, the second controlled switch of KM2 one end, and KM1 second is controlled to be opened
Close the other end, KM2 the second controlled switch other ends, 4 feet of YB1 to be connected.
3. according to claim 1 electric cabinet test connects circuit, it is characterised in that the BJ is protected using RM4TG20 types phase sequence
Shield device, connection corresponding with QF6 one end, QF7 one end respectively of 15,25 feet of BJ, 18,28 feet of BJ and SB3 link first switch,
SB3 linkage second switch correspondences connect.
4. electric cabinet test connection circuit according to claim 1, it is characterised in that the W of the 1BJ connects line end and 1HR6
Signal lighties are connected.
5. electric cabinet test connection circuit according to claim 1, it is characterised in that the W of the 2BJ connects line end and 2HR6
Signal lighties are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029316.9A CN106598128B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet experiment connection circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029316.9A CN106598128B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet experiment connection circuit |
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| Publication Number | Publication Date |
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| CN106598128A true CN106598128A (en) | 2017-04-26 |
| CN106598128B CN106598128B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611029316.9A Active CN106598128B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet experiment connection circuit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706311A1 (en) * | 1994-09-26 | 1996-04-10 | Siemens Automotive S.A. | Spacers and casing for electronic control with the same spacers |
| CN202333802U (en) * | 2011-11-30 | 2012-07-11 | 湖南鸿辉科技有限公司 | Electric system of combined compression box |
| CN104020362A (en) * | 2013-03-01 | 2014-09-03 | 珠海格力电器股份有限公司 | Three-phase load debugging control circuit |
| CN204669759U (en) * | 2015-05-29 | 2015-09-23 | 苏州华毅机械有限公司 | A kind of water-jet loom electric cabinet |
| CN206249132U (en) * | 2016-11-22 | 2017-06-13 | 辽宁东鹰航空装备科技股份有限公司 | Electric cabinet experiment connection circuit |
-
2016
- 2016-11-22 CN CN201611029316.9A patent/CN106598128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706311A1 (en) * | 1994-09-26 | 1996-04-10 | Siemens Automotive S.A. | Spacers and casing for electronic control with the same spacers |
| CN202333802U (en) * | 2011-11-30 | 2012-07-11 | 湖南鸿辉科技有限公司 | Electric system of combined compression box |
| CN104020362A (en) * | 2013-03-01 | 2014-09-03 | 珠海格力电器股份有限公司 | Three-phase load debugging control circuit |
| CN204669759U (en) * | 2015-05-29 | 2015-09-23 | 苏州华毅机械有限公司 | A kind of water-jet loom electric cabinet |
| CN206249132U (en) * | 2016-11-22 | 2017-06-13 | 辽宁东鹰航空装备科技股份有限公司 | Electric cabinet experiment connection circuit |
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| Publication number | Publication date |
|---|---|
| CN106598128B (en) | 2018-07-27 |
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